Improving the K-means algorithm using improved downhill simplex search
Ehsan SabooriShafigh ParsazadAnoosheh SadeghiPublished in: CoRR (2012)
Keyphrases
- k means
- expectation maximization
- dynamic programming
- np hard
- optimal solution
- computational complexity
- optimization algorithm
- clustering method
- search space
- cost function
- hybrid algorithm
- particle swarm optimization
- particle swarm optimization algorithm
- neural network
- convergence rate
- linear programming
- objective function